baber/WOPTO huggingface dataset:
Patent JP-H038174-A (JP)
Title: Recording and reproducing device
Inventor: FUJIMOTO SADAYA
IPC: G11B20/10
Filed: 1989-06-06
Abstract: PURPOSE:To increase the storage capacity of information bytes and to highly speed up an error correction and detection processing by mixing the information byte with an inspection byte in an error correction and detection code and storing the mixture into a storage means. CONSTITUTION:The information byte and the inspection byte, demodulated by an information byte modulation/demodulation circuit 6 and an inspection byte modulation/demodulation circuit 7 respectively are sent to a mixer 8 to be mixed. A mixed data is sent to a formatter 9 and then recorded on a disk 11. When the mixed data recorded on the disk 11 is to be reproduced, the mixed data of the disk 11 is sent via the formatter 9 to a separator 10, where the mixed data is separated into the original information byte and inspection byte in the separator 10, and the separated information byte is sent to the circuit 6 while the inspection byte to the circuit 7 respectively. By this constitution, a storage area of the storage means, occupied by the inspection bytes is decreased, and hence the storage capacity of the information bytes can be increased by this amt., while since the recording and reproducing processing can simultaneously be performed on the information and inspection bytes, the data processing can highly be speeded up.
Patent JP-2000329272-A (JP)
Title: Pipe connecting connector
Inventor: OYA TSUTOMU
IPC: F16L25/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of soot grains and to improve measurement precision by using a connector for measuring the gas including soot grains, connecting the connector between an upstream side large-diameter pipe and a downstream side small-diameter pipe, and forming a passage into a tapered shape toward the downstream side. SOLUTION: For connecting a large-diameter pipe 7 and a small-diameter pipe 8 with a pipe connecting connector D, the pipes 7, 8 are inserted into the large-diameter section 16 and small-diameter section 17 of a connector body 14 respectively, and cap nuts 13, 13' are screwed to male screw sections 16a, 17 a respectively. A front ferrule 9, a back ferrule 10, a front ferrule 9' and a back ferrule 10' are excited inward, and the pipes 7, 8 are fixed to the connector body 14. A passage 18 in the connector body 14 is located between the pipes 7, 8 and is tapered off toward the downstream side. A step is rarely generated on the passage 18 from the pipe 7 to the pipe 8, and the sticking of soot particles can be prevented even when the gas including soot particles flows in it, thereby the precision of a measuring device can be improved.
Patent JP-S5266345-A (JP)
Title: Sequential memory
Inventor: YAMAZAKI GINZOU
IPC: G11C19/28
Filed: 1975-11-29
Abstract: PURPOSE:The stage of FF to which input data is given and that of FF whcih reads output data are made identical, so that the control system can be made simpler and the memory can be made a high-speed unit.
Patent JP-S5475971-A (JP)
Title: Surface elastic wave device
Inventor: YUHARA AKITSUNA
IPC: H03H9/64
Filed: 1977-11-30
Abstract: PURPOSE:To obtain a high-precision peak frequency characteristic by providing a bonding pad in the position which has the same distance from a pair of inter- digital transducers LDTR connected in parallel to each other by a wiring electrode on a piezo-electric substrate. CONSTITUTION:At one edge of piezo-electric substrate 13, input IDTR 14 is provided, and terminals 11 and 11' are provided through bonding pads PPAD21 and 21' for input. At the other edge of substrate 13, output LDTR 15 and 16 are provided, and are connected to terminals 12 and 12' through PPAD22 and 22' for output in middle position x/2 of distance x between IDTR 15 and 16. Shield electrode 19 is provided between input IDTR 14 and output IDTR 15. For the purpose of realizing prescribed frequency interval DELTAf, x is set to satisfy x=vs/DELTAf when the surface elastic wave speed of substrate 13 is denoted as vs. Then, electric signals from IDTR 15 and 16 reach PPAD22 with the same delay time and attenuation quantity because output PPAD 22 and 22' are set to x/2, so that influences of the delay time on frequency interval DELTAf can be ignored.
Patent JP-H05335803-A (JP)
Title: Band stop filter
Inventor: NISHIDA HARUKI
IPC: H01P1/203
Filed: 1992-06-03
Abstract: PURPOSE:To obtain the band stop filter by which a small sized and inexpensive radio equipment is realized without causing a problem such as oscillation by connecting an impedance element between a main line and a point at which the impedance is zero with respect to the band stop filter stopping the passing of a signal for a specific band in a microwave/millimeter wave band. CONSTITUTION:Let a wavelength of a frequency to be stopped be lambda, then termination circuits comprising lines 28, 30 whose length is lambda/4 and resistors 24, 26 whose resistance is equal to a characteristic impedance of the main line 10 are provided at points at both sides of a stub 12 for band stop by a distance of lambda/4. Thus, the open end of the lines 28, 30 is kept open equivalently as to the signal whose frequency is to be stopped and the side to which the resistors 24, 26 are connected is short-circuited, and positions on the main line 10 to which the resistors 24, 26 are connected are terminated without any reflection.
Patent JP-H09325526-A (JP)
Title: Electrostatic charge image developing liquid developer
Inventor: OGURA KATSUYUKI
IPC: G03G9/13
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid developer having high resolution and good reproducibility of dots. SOLUTION: This developer is produced by dispersing a coloring agent and toner particles essentially comprising amphoteric nonwater dispersion resin in an electric insulating carrier liquid. The coloring agent is prepared by melting and kneading at least a dye and/or pigment and a resin. As for the resin for the coloring agent, a resin having a bisphenol-A on at least one molecular end is used and this resin is obtd. by the reaction of epichlorohydrin and bisphenol-A.
Patent JP-S5368078-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGAKUBO YOSHIO
IPC: H01L29/74
Filed: 1976-11-30
Abstract: PURPOSE: To secure an adverse mesa structure with no isolation of plural units of elements fromed on a water with an easy formation of a protective film. Thus, a high voltage-resistance element is obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09326911-A (JP)
Title: Image transmitter
Inventor: TOBARI MASAMI
IPC: H04L69/40
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To send image information again on a proper condition depending on causes of errors. SOLUTION: A facsimile equipment 10 is provided with a data management means 11 and a transmission management means 12 receiving FAX data (image information) from the means 11 and sending the data to a communication opposite party, and the transmission management means 12 is provided with a retransmission function 121 making re-transmission of the FAX data an a count function 122 counting number of repetitive times of retransmission.  Furthermore, to the transmission management means 12, a transmission management file 15 storing the number of times of re- transmission based on the result of count of the retransmission repetitive number of times and a transmission configuration file 16 that stores information denoting whether or not re-transmission of the FAX data is executed depending on causes of transmission errors and that stores information denoting the re-transmission limit number of times and the re-transmission condition are connected. Moreover, the transmission management means 12 is provided with a discrimination decision function 123 that discriminates whether or not re-transmission is to be conducted and decides the re-transmission condition, based on the information stored in the files 15, 16 on the occurrence of a transmission error.
Patent JP-S5266905-A (JP)
Title: Damper device of pulse motor
Inventor: KUNIDA MASAO
IPC: H02K37/00
Filed: 1975-11-29
Abstract: PURPOSE: To integrate a resonance prevention damper in a lowfrequency driving range of pulse motor and a high-speed revolution damper absorbing fluctuation of revolutions in a high-frequency driving range into a single unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5569873-A (JP)
Title: Programmable logic controller
Inventor: IWASAKI NAOAKI
IPC: G05B15/02
Filed: 1978-11-20
Abstract: PURPOSE: To obtain PLC which shortens execution time and also simplifythe formation of a program of sequence instructions, by providing respective sequence program blocks with flags controlling their execution and nonexecution.  
     CONSTITUTION: Execution start 1 is followed by execution 2 of sequence program block 21ϕ of block (ϕ). After execution 2, decision 3 on the content of a corresponding bit of control device table 22 equivalent to block 1 is made. When the content is "1", block 1 is executed 4 and when "0", a jamp is taken without execution. Next, decision 5 on the content of a corresponding bit of table 22 corresponding to block 2 is made. When it is "1", block 2 is executed 6 and when "0", a jump is made without execution. Similarly, advance to N is made while decisions on contents of respective blocks are made to decide on execution or nonexecution, and after end 7, return to the head of the program is made. Therefore, a needed block can be executed selectively at every time when sequence program blocks 211W 21N are scaned. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08339518-A (JP)
Title: Magnetic tape device and magnetic head posture control method
Inventor: NEMOTO YASUHIRO
IPC: G11B5/58
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a magnetic tape device having stable recording and reproducing performance even in the case of a high recording density. CONSTITUTION: A magnetic head 1 is positioned by driving an actuator 11 to move in the width direction of the magnetic tape 2. This positioning is performed by detecting a deviation between a track on the magnetic tape 2 and a head core of the magnetic head 1 in the tape width direction with a positioning signal detecting part 33 and controlling the actuator 11 to make this deviation zero with a positioning control part 32. In such a magnetic tape device, a max. output at the time of reproducing a standard tape recorded with a reference data track is detected for each data track, and posture in the azimuthal direction at the time of the max. output is stored in an azimuth posture adjusting amt. storage part 35.  Then, at the time of normal recording and reproducing, the posture in the azimuthal direction of the magnetic head 1 is adjusted by an azimuth posture adjusting part 34 based on the stored data in the storage part 35.
Patent JP-H038032-A (JP)
Title: Substrate fault diagnosing system
Inventor: KAWAGUCHI MASATAKA
IPC: G06F11/22
Filed: 1989-06-06
Abstract: PURPOSE:To detect the defect of system configuration caused by the fault of a substrate on the stage of substrate mounting inspection without providing a hardware for the detection of the fault in the substrate itself by providing a comparing means to compare mounting state information with constituting state information. CONSTITUTION:A substrate mounting inspecting means 21 inspects the mounting states of all the substrates and stores the all substrate mounting state information to a substrate mounting state file 22. A substrate configuration decoding means 23 analyzes the constituting state information of a substrate constituting state analysis file 24 according to system configuration information and stores an analyzed result to the file 24. Next, the mounting state information of the file 22 are compared with the constituting state information of the file 24 by using a comparing means 25 and when the both information are different, abnormal processing is executed. When the both information are coincident, the suitability of the substrate configuration according to the kind of a device is checked based on the mounting state information of the file 22 and when the configuration is not suitable, the abnormal processing is executed. Thus, without providing the hardware for the fault detection in the substrate itself, the defect of the system configuration caused by the fault of the substrate is detected by the substrate mounting inspecting means and reliability can be improved.
Patent JP-S624398-A (JP)
Inventor: KIMURA NOBUMASA
IPC: H05K3/42
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5844978-A (JP)
Title: Step type spot welder
Inventor: NAKANISHI HIROSHI
IPC: B23K11/31
Filed: 1981-09-10
Abstract: PURPOSE:To provide a titled welder which makes the pressurizing force between electrodes constant, and permits detection of said pressurizing force by means of a reed switch and a permanent magnet by interposing a spring between a rod which is driven by treading force and a movable arm mounted with a movable electrode. CONSTITUTION:When the operator treads a pedal 14 and turns a foot lever 12, a rod 8 is forced upward to turn a movable arm 3 by means of a spring 10, by which a movable electrode 5 is moved downward until said electrode contacts with objects 18 to be welded. When the operator exerts additional treading force to force the rod 8 upward, the spring 10 deflects to exert pressurizing force between the electrode 5 and a stationary electrode 7; at the same time, a permanent magnet 17 fitted to an L-shaped lever 16 mounted to the rod 8 moves upward and approaches to a reed switch 15 mounted to the movable arm, and to close the contacts thereof, then the switch transmits a signal. Thus, the exertion of the required pressurizing force between the electrodes 5 and 7 is detected. Welding voltage is applied to weld the objects to be welded.
Patent JP-S623520-A (JP)
Title: Delay circuit
Inventor: ISHIKAWA HITOSHI
IPC: H03K5/13
Filed: 1985-06-28
Abstract: PURPOSE:To attain low voltage operation by providing the 1st transistor (TR) of the 2nd conduction type in parallel with the 2nd TR in the 2nd conduction type 2nd and 3rd TRs constituting a delay current mirror circuit and connecting the common collector to a base of the 1st conduction type switching TR. CONSTITUTION:An input signal is impressed to the base of the 2nd conduction type TRs Q3, S4 constituting the current mirror circuit CM via the 1st conduction type switching TR Q1. The TR Q2 is the 2nd conduction type discharge TR, an R1 is a level shift resistor and a C1 is a delay capacitor. Then the input signal is delivered between the collector and emitter of the switching TR Q1 and the TR Q1 is controlled by the 2nd conduction type 1st TR Q2, then low voltage operation is attained with simple circuit constitution.
Patent JP-S6035958-A (JP)
Title: Output controller of high voltage power source for copying machine
Inventor: TAKAHASHI TSUNEHIDE
IPC: G03G15/02
Filed: 1983-08-08
Abstract: PURPOSE:To obtain stable drum potential by determining either one load characteristic by utilizing the difference between the discharge starting voltage to a case and a discharge starting voltage to a drum, and calculating a drum current from the discharging currents. CONSTITUTION:A transistor 6 is switched by a pulse from a pulse width controller 5, and a high voltage pulse from the secondary side of a transformer 7 is rectified and smoothed by a diode 8 and a capacitor 9, thereby obtaining a high DC voltage. This output voltage is divided by resistors 10, 11, and inputted through an A/D converter 13 to an arithmetic unit 13. The output current is detected by a resistor 12, and inputted through an A/D converter 14 to an arithmetic unit 15. The unit 15 applies an output to a pulse width controller 5, thereby controlling so that the output becomes constant.
Patent JP-S5845198-A (JP)
Title: Manufacture of silicon carbide whiskers
Inventor: YAMADA SATOHIKO
IPC: C30B29/62
Filed: 1981-09-14
Abstract: PURPOSE:To effectively solve a problem of production of large grains of silicon carbide, by filling a specified circumferential zone in a reaction vessel a mixture of hull ashes and granulated carbon black having a mixing ratio of said black higher than the inner zone, and heating the inside of the vessel in a nonoxidative atmosphere to a specified temp. range. CONSTITUTION:The inner zone of a graphite reaction vessel having a range corresponding to 0.7 the length of the radius of the vessel from the central axis is filled with a mixture of hull ashes and an equal weight of granulated carbon black. The circumferential zone exterior to said inner zone is filled with a mixture of hull ashes and >=110wt%, especially >=150wt% granulated carbon black based on the ashes. The inside of the vessel is replaced by a nonoxidative gas, and current is passed through it to heat it to 1,300-1,700 deg.C. Addition of 80-200wt% NaCl based on the ashes renders the reaction more effective.
Patent JP-H10329587-A (JP)
Title: Engine combustion mode switching control device for vehicle drive system
Inventor: KATAKURA SHUSAKU
IPC: B60W10/10
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To perform smooth switching of a mode by a method wherein an engine is kept in an equal output state through variation of output torque and shift of a continuously variable transmission and switching is effected an operating point, being near the optimum fuel consumption line of the combustion mode on the low torque side of front and rear combustion modes as much as possible. SOLUTION: When switching from a combustion mode for high torque to a combustion mode for low torque is demanded, shift completion remaining time required for completion of a shift to hold an equal output is calculated at S14. A combustion mode switch necessary time is then predicted at S15. When a shift completion remaining time coincides with a combustion mode switching necessary time at S16, combustion mode switching control is executed at S17. This constitution performs switching of a mode under control of an engine along an equal output line and prevents the production of a rapid engine output change and effects switching near the optimum fuel consumption line of a combustion mode for low torque, whereby a throttle opening operation amount may be reduced.
Patent JP-H10334018-A (JP)
Title: Information providing system using internet
Inventor: SAITO TAKASHI
IPC: H04L12/70
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To retrieve the uniform resource locator(URL) of desired home page with the feeling of telephone directory by displaying plural domains stored in a storage means on the home page. SOLUTION: A user starts a browser through a personal computer 4, inputs the URL of desired home page to watch and jumps to that home page. When only a core domain is known, the URL of home page of the core domain is inputted, and the home page of core domain is displayed while being linked to the server of core domain. When even the core domain is not known and 'www. innavi. co. jp' is inputted, a relevant server 1 is linked, its home page is displayed and the list of core domains is displayed. When the desired core domain is clicked in the case of jumping to the home page of the desired core domain among these domains, the home page of the core domain is displayed.
Patent JP-S6349269-A (JP)
Inventor: DAGURASU FURANKU KOOSETSUTO
IPC: B05B11/00
Filed: 1987-06-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0311696-A (JP)
Title: Soldering and removal of surface mount component
Inventor: OSHIMA YASUTOKU
IPC: B23K1/018
Filed: 1989-06-08
Abstract: PURPOSE:To make heating uniform and to uniformly solder and remove by dividing component placing surface of a printed board into a plurality of regions, measuring its height with arbitrary one of the regions as a representative, and regulating the height of a heating head with a measured value at each region. CONSTITUTION:Component mounting surface of a printed board 2 is divided into a plurality of regions (1)-(9), the heights of the regions (1)-(9) from a reference face 1a of upper faces of representing surface mounting components I-IX of the regions (1)-(9) are measured with arbitrary one of the components 4 of the regions as a representative, the height of the head 3 is regulated at each of the regions (1)-(9) with the measured value, and soldering or removing of the component 4 is conducted. Thus, even if the board 2 is warped, the heating of the component 4 by the head 3 can be made uniform. Accordingly, uniform soldering and removing can be conducted.
Patent JP-S5845591-A (JP)
Inventor: TASHIRO MASAO
IPC: G21C7/10
Filed: 1981-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S624770-A (JP)
Title: Bonding method
Inventor: HAMANA JUNJI
IPC: C09J5/00
Filed: 1985-07-02
Abstract: PURPOSE:To improve the dimensional accuracy of bonded members, by applying a thermosetting resin having photo-curability imparted thereto to at least one opposing surfaces of a pair of members to be bonded, irradiating the resin- coated surface with energetic rays to pre-cure at least part of the resin, laminating said members through said resin layer and heating the laminate under pressure. CONSTITUTION:A photo-curable thermosetting resin is applied to at lest one opposing surfaces of a pair of members to be bonded. The resin-coated surface is irradiated with energetic rays to pre-cure at least part of the resin. Said members are laminated through said resin layer to each other and heated under pressure to bond them. According to the above bonding method, the bonded article has high dimensional accuracy and cost can be reduce, because after- treatment is not necessary. A stable bonded form can be kept over a long period of time.
Patent JP-S5781305-A (JP)
Title: Article carrying harness assembly
Inventor: DANIERU MAAKU RAIYA
IPC: A45F3/14
Filed: 1981-09-14
Abstract: A wearer adjustable article carrying harness assembly adapted to releasably hold an article, such as a camera, against the body of the wearer in a carrying position, while not in use, and for selective eye level positioning, when in a use position, comprises a pair of length adjustable front straps (12, 14) connected to the article at one end and to an upper back strap (34) for extending across the upper back and over the shoulders of the wearer at the other end, a central back strap (36) attached centrally to the upper back strap and for extending downward towards the waist of the wearer, a waist band (46) attached to the lower end of the central back strap and which is intended to extend at least part way around the midsection of the wearer, and a pair of article attachment straps (62) for attachment to the article and for removable attachment to the waist band at spaced apart locations.
Patent JP-H05343246-A (JP)
Title: Ignition device for internal combustion engine
Inventor: TARUYA KIMIAKI
IPC: H01F38/12
Filed: 1992-06-04
Abstract: PURPOSE:To obtain an ignition device for an internal combustion engine which can prevent cracking of a case caused by difference in coefficient of linear expansion among parts. CONSTITUTION:An ignition device for an internal combustion engine integrates, in a case 5, an ignition coil, a power switch 6 for interrupting the primary current of the ignition coil, and a heat sink 10 to dissipate heat generated by the power switch 6 which is adhered to the heat sink 10. The circumference of the power switch 6 and the heat sink 10 are covered with a cushion material 30.